Home / 11,420,052.02-15,759,793.10-6,193,070.39

Finding the Fourth Proportional to 11,420,052.02, 15,759,793.10 and 6,193,070.39

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Solution

The fourth proportional to 11,420,052.02, 15,759,793.10 and 6,193,070.39 is: 8,546,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,420,052.02 : 15,759,793.10 = 6,193,070.39 : x
  2. Step 2: Convert to fraction form
    11,420,052.02/15,759,793.10 = 6,193,070.39/x
  3. Step 3: Cross multiply
    11,420,052.02x = 15,759,793.10 × 6,193,070.39
  4. Step 4: Simplify right side
    11,420,052.02x = 97,601,507,890,372
  5. Step 5: Solve for x
    x = 97,601,507,890,372/11,420,052.02
  6. Step 6: Final answer
    x = 8,546,502.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.